<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>index</title>
</head>
<body>
    <form action="/json" method="post">
        name: <input type="text" name="name" />
        age: <input type="text" name="age" />
        <input type="submit" value="提交到node下的http.js">
    </form>

</body>
</html>